VARACTOR CONTROL VOLTAGE SUPPLY TECHNIQUE FOR PHASE NOISE REDUCTION IN ELECTRONIC OSCILLATORS - Patent 1247331

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EP 1 247 331 A1

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(43)	Date of publication:
	09.10.2002 Bulletin 2002/41

(21)	Application number: 00989277.9

(22)	Date of filing: 14.12.2000

(51)	International Patent Classification (IPC)⁷: H03B 5/12

(86)	International application number:
	PCT/US0034/095

(87)	International publication number:
	WO 0104/5251 (21.06.2001 Gazette 2001/25)

(84)	Designated Contracting States:
	AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
	Designated Extension States:
	AL LT LV MK RO SI

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Priority:

14.12.1999 US 170840 P

(71)	Applicant: Broadcom Corporation
	Irvine, CA 92618-3616 (US)

(72)	Inventors:
	GOMEZ, Ramon, Alejandro Irvine, CA 92618-3616 (US) BURNS, Lawrence, M. Irvine, CA 92618-3616 (US) KRAL, Alex Irvine, CA 92618-3616 (US)

(74)	Representative: Skone James, Robert Edmund
	GILL JENNINGS & EVERYBroadgate House7 Eldon Street London EC2M 7LH London EC2M 7LH (GB)

(54)	VARACTOR CONTROL VOLTAGE SUPPLY TECHNIQUE FOR PHASE NOISE REDUCTION IN ELECTRONIC OSCILLATORS